CN202773127U - Control circuit for mosquito killer lamp - Google Patents
Control circuit for mosquito killer lamp Download PDFInfo
- Publication number
- CN202773127U CN202773127U CN2012203391874U CN201220339187U CN202773127U CN 202773127 U CN202773127 U CN 202773127U CN 2012203391874 U CN2012203391874 U CN 2012203391874U CN 201220339187 U CN201220339187 U CN 201220339187U CN 202773127 U CN202773127 U CN 202773127U
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- CN
- China
- Prior art keywords
- circuit
- sensor
- connects
- tube drive
- lamp tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model discloses a control circuit for a mosquito killer lamp. The control circuit comprises a power grid high voltage generating circuit and a lamp tube drive circuit, and is further provided with a photosensitive switch circuit. A power source is connected with the power grid high voltage generating circuit and the lamp tube drive circuit for power supply by the photosensitive switch circuit. By the photosensitive switch circuit, the power grid high voltage generating circuit and the lamp tube drive circuit can be powered on for work only at night, but are automatically powered off in the day, therefore, on one hand, electric energy can be saved, and on the other hand, safe use in the daytime can be ensured because power supply to the power grid high voltage generating circuit is cut off in the day; moreover, the service life of the power grid high voltage generating circuit and the lamp tube drive circuit can be greatly increased.
Description
Technical field
The utility model relates to a kind of Mosquito killer lamp control circuit.
Background technology
Be prolific season of mosquito summer, is kill mosquitoes, generally is to adopt mosquito-repellent incense, insecticide and Mosquito killer lamp etc., and wherein Mosquito killer lamp is nontoxic, is comparison environmental protection and comparatively commonly used.Mosquito has certain life habit, likes sun dark, moist and the place of water is arranged, and is generally the most frequent to the activity of period at dawn between the lights.And existing Mosquito killer lamp generally all is to adopt manually control, especially the Mosquito killer lamp of outdoor application, will continue work in 24 hours in case open, but in fact according to the habit of mosquito, only having be only evening is effectively to catch the mosquito time, therefore Mosquito killer lamp is being caught in the daytime basically less than mosquito, so not only wastes power supply, and because long power supply easily causes the damage of Mosquito killer lamp.If but adopt Artificial Control, time-consuming taking a lot of work.
Summary of the invention
The purpose of this utility model provides a kind of Mosquito killer lamp control circuit, can realize controlling that Mosquito killer lamp starts at night automatically and autoshutdown by day.
The utility model is to realize like this above-mentioned purpose:
The Mosquito killer lamp control circuit comprises the electrical network high-pressure generating circuit, and lamp tube drive circuit also is provided with photosensitive switch circuit, and power supply connects electrical network high-pressure generating circuit and lamp tube drive circuit power supply behind photosensitive switch circuit.
Wherein, described photosensitive switch circuit comprises light sensor and control chip, light sensor is connected with the control chip input, the output of control chip connects the coil terminals of relay, and the switch terminal of relay is connected between power supply and electrical network high-pressure generating circuit and the lamp tube drive circuit.
Wherein, described control chip is 555 time-base integrated circuits, the light sensor hot end connects the reset terminal of anodal and 555 time-base integrated circuits, the cold end of light sensor first resistance of connecting connects negative pole, and the cold end of light sensor second resistance of also connecting connects the trigger end of 555 time-base integrated circuits; The output of 555 time-base integrated circuits connects the coil terminals of relay.
Wherein, described light sensor is photo resistance.
Wherein, also be provided with selector switch, the input of power supply access selector switch, selector switch is provided with two outputs at least, an output directly connects electrical network high-pressure generating circuit and lamp tube drive circuit, connects electrical network high-pressure generating circuit and lamp tube drive circuit behind another output series connection photosensitive switch circuit.
The beneficial effects of the utility model are: just begin energising work when can realize that by photosensitive switch circuit electrical network high-pressure generating circuit and lamp tube drive circuit are at night, autoshutdown then by day, on the one hand can saves energy, on the other hand since daytime the electrical network high-pressure generating circuit be cut off power supply, therefore use safety in the time of daytime can also being ensured, the useful life that can improve greatly electrical network high-pressure generating circuit and lamp tube drive circuit on the one hand again.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is circuit theory diagrams of the present utility model.
Embodiment
With reference to Fig. 1, the Mosquito killer lamp control circuit comprises the electrical network high-pressure generating circuit, and lamp tube drive circuit also is provided with photosensitive switch circuit, and power supply connects electrical network high-pressure generating circuit and lamp tube drive circuit power supply behind photosensitive switch circuit.Just begin energising work when can realize that by photosensitive switch circuit electrical network high-pressure generating circuit and lamp tube drive circuit are at night, autoshutdown then by day, on the one hand can saves energy, on the other hand since daytime the electrical network high-pressure generating circuit be cut off power supply, therefore use safety in the time of daytime can also being ensured, the useful life that can improve greatly electrical network high-pressure generating circuit and lamp tube drive circuit on the one hand again.
Particularly, described photosensitive switch circuit comprises light sensor Sensor and control chip U1, light sensor Sensor is connected with control chip U1 input, the output of control chip U1 connects the coil terminals of relay K 1, and the switch terminal of relay K 1 is connected between power supply and electrical network high-pressure generating circuit and the lamp tube drive circuit.Can adopt various control chip U1 to mate according to the light sensor Sensor that adopts, such as the single-chip microcomputer that can adopt various models etc.But adopt the cost of single-chip microcomputer higher, the control chip U1 that this practical preferred version adopts is 555 time-base integrated circuits, physical circuit connects as follows: light sensor Sensor hot end connects the reset terminal of anodal and 555 time-base integrated circuits, the cold end of light sensor Sensor first resistance R 1 of connecting connects negative pole, and the cold end of light sensor Sensor second resistance R 2 of also connecting connects the trigger end of 555 time-base integrated circuits; The output of 555 time-base integrated circuits connects the coil terminals of relay K 1.The operation principle of foregoing circuit is, 555 time-base integrated circuit inside are integrated with two groups of comparators, and the circuit by the outside connects the high or low level output that the level that changes two groups of comparators can be realized 555 time-base integrated circuit outputs.In general light sensor Sensor can be photodiode or photo resistance etc. in the situation that light is arranged or unglazedly can present different resistances, and the second pin of 555 time-base integrated circuits is trigger end, also is the reverse input end of one group of comparator wherein.When in the situation that light is arranged, light sensor Sensor presents low resistance, cathode voltage is after light sensor Sensor and the first resistance R 1 dividing potential drop, trigger end at 555 time-base integrated circuits is high level, so output output low level of 555 time-base integrated circuits, relay K 1 is not worked, and the power supply circuits of electrical network high-pressure generating circuit and lamp tube drive circuit also are disconnected.And in the situation that unglazed or light is darker, the high resistance that presents of light sensor Sensor is low level at the trigger end of 555 time-base integrated circuits, therefore the output of 555 time-base integrated circuits is exported high level, relay K 1 work, the power supply circuits conducting of electrical network high-pressure generating circuit and lamp tube drive circuit is started working.
For preventing from not affecting after photosensitive switch circuit from damaging the work of Mosquito killer lamp, therefore also be provided with selector switch S1, the input of power supply access selector switch S1, selector switch S1 is provided with two outputs at least, an output directly connects electrical network high-pressure generating circuit and lamp tube drive circuit, connects electrical network high-pressure generating circuit and lamp tube drive circuit behind another output series connection photosensitive switch circuit.In case photosensitive switch circuit damages or need not in the situation of photosensitive switch circuit work, can switch the short circuit photosensitive switch circuit by selector switch S1, electrical network high-pressure generating circuit and lamp tube drive circuit still can work so.
Claims (5)
1. the Mosquito killer lamp control circuit comprises the electrical network high-pressure generating circuit, and lamp tube drive circuit is characterized in that: also be provided with photosensitive switch circuit, power supply connects electrical network high-pressure generating circuit and lamp tube drive circuit power supply behind photosensitive switch circuit.
2. Mosquito killer lamp control circuit according to claim 1, it is characterized in that: described photosensitive switch circuit comprises light sensor (Sensor) and control chip (U1), light sensor (Sensor) is connected with control chip (U1) input, the output of control chip (U1) connects the coil terminals of relay (K1), and the switch terminal of relay (K1) is connected between power supply and electrical network high-pressure generating circuit and the lamp tube drive circuit.
3. Mosquito killer lamp control circuit according to claim 1, it is characterized in that: described control chip (U1) is 555 time-base integrated circuits, light sensor (Sensor) hot end connects the reset terminal of anodal and 555 time-base integrated circuits, the cold end of light sensor (Sensor) the first resistance (R1) of connecting connects negative pole, and the cold end of light sensor (Sensor) the second resistance (R2) of also connecting connects the trigger end of 555 time-base integrated circuits; The output of 555 time-base integrated circuits connects the coil terminals of relay (K1).
4. it is characterized in that according to claim 2 or 3 described Mosquito killer lamp control circuits: described light sensor (Sensor) is photo resistance.
5. Mosquito killer lamp control circuit according to claim 1, it is characterized in that: also be provided with selector switch (S1), the input of power supply access selector switch (S1), selector switch (S1) is provided with two outputs at least, an output directly connects electrical network high-pressure generating circuit and lamp tube drive circuit, connects electrical network high-pressure generating circuit and lamp tube drive circuit behind another output series connection photosensitive switch circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203391874U CN202773127U (en) | 2012-07-13 | 2012-07-13 | Control circuit for mosquito killer lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203391874U CN202773127U (en) | 2012-07-13 | 2012-07-13 | Control circuit for mosquito killer lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202773127U true CN202773127U (en) | 2013-03-06 |
Family
ID=47779664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203391874U Expired - Fee Related CN202773127U (en) | 2012-07-13 | 2012-07-13 | Control circuit for mosquito killer lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202773127U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196356A (en) * | 2018-02-24 | 2018-06-22 | 福建福光股份有限公司 | Six mega pixel direct current generator camera lenses |
| CN115499966A (en) * | 2022-10-26 | 2022-12-20 | 江苏宜美照明科技股份有限公司 | Inductor for taking electricity from tail end of constant-current power supply |
-
2012
- 2012-07-13 CN CN2012203391874U patent/CN202773127U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108196356A (en) * | 2018-02-24 | 2018-06-22 | 福建福光股份有限公司 | Six mega pixel direct current generator camera lenses |
| CN108196356B (en) * | 2018-02-24 | 2020-05-19 | 福建福光股份有限公司 | Six-megapixel direct current motor lens |
| CN115499966A (en) * | 2022-10-26 | 2022-12-20 | 江苏宜美照明科技股份有限公司 | Inductor for taking electricity from tail end of constant-current power supply |
| CN115499966B (en) * | 2022-10-26 | 2023-10-20 | 江苏宜美照明科技股份有限公司 | Inductor for constant current power supply tail end power taking |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |